from django.db import models

# Create your models here.

class Area(models.Model):
    name = models.CharField(max_length = 20, verbose_name = '名称')
    parent = models.ForeignKey('self', on_delete = models.SET_NULL, related_name = 'subs', null = True, blank = True, verbose_name = '上级行政区')

    class Meta:
        db_table = 'tb_areas'
        verbose_name = '省市区'
        verbose_name_plural = verbose_name

    def __str__(self):
        return self.name
